function popupImage (img, width, height) {
imgWin = window.open('', 'imgWinName', 'width=' + width + ', height=' + height);
with (imgWin.document) {
open();
write('');
write(' ');
write(' Black Austria');
write(' ');
write(' ');
write(' ')
write(' 
');
write(' ');
write('');
close();
}
}
function popupSujets () {
var width = 448;
var height = 620;
var left = screen.width/2-(width/2);
var top = screen.height/2 -(height/2);
win = window.open('sujets', 'Sujets', 'top='+top+',left='+left+',width='+width+',height='+height+',menubar=no,scrollbars=no');
win.focus();
}
function popupStudie() {
var width = 600;
var height = 200;
var left = screen.width/2-(width/2);
var top = screen.height/2 -(height/2);
win = window.open('studie.html', 'studie', 'top='+top+',left='+left+',width='+width+',height='+height+',menubar=no,scrollbars=no');
win.focus();
}
function toggleLayer( whichLayer ) {
var elem, vis;
elem = getElem( whichLayer );
vis = elem.style;
// if the style.display value is blank we try to figure it out here
if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}
function getElem( whichLayer ) {
if( document.getElementById ) // this is the way the standards work
return document.getElementById( whichLayer );
else if( document.all ) // this is the way old msie versions work
return document.all[whichLayer];
else if( document.layers ) // this is the way nn4 works
return document.layers[whichLayer];
}
function check_input_focus(welches_input, bezeichnung) {
if (welches_input.value==bezeichnung) {welches_input.value="";}
}
function check_input_blur(welches_input, bezeichnung) {
if (welches_input.value=="" || welches_input.value==" " || welches_input.value==" " || welches_input.value==" ") {welches_input.value=bezeichnung;}
}
function check_email(emailfieldid, bezeichnung) {
var feld=document.getElementById(emailfieldid);
if (feld.value=="" || feld.value==bezeichnung || !validEmail(feld.value) ) {
feld.focus();
alert("Bitte geben Sie Ihre E-Mail-Adresse an");
return false;
}
return true;
}
function validEmail (emailStr) {
/* The following is the list of known TLDs that an e-mail address must end with. */
var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
/* The following pattern is used to check if the entered e-mail address
fits the user@domain format. It also is used to separate the username
from the domain. */
var emailPat=/^(.+)@(.+)$/;
/* The following string represents the pattern for matching all special
characters. We don't want to allow special characters in the address.
These characters include ( ) < > @ , ; : \ " . [ ] */
var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
/* The following string represents the range of characters allowed in a
username or domainname. It really states which chars aren't allowed.*/
var validChars="\[^\\s" + specialChars + "\]";
/* The following pattern applies if the "user" is a quoted string (in
which case, there are no rules about which characters are allowed
and which aren't; anything goes). E.g. "jiminy cricket"@disney.com
is a legal e-mail address. */
var quotedUser="(\"[^\"]*\")";
/* The following pattern applies for domains that are IP addresses,
rather than symbolic names. E.g. joe@[123.124.233.4] is a legal
e-mail address. NOTE: The square brackets are required. */
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
/* The following string represents an atom (basically a series of non-special characters.) */
var atom=validChars + '+';
/* The following string represents one word in the typical username.
For example, in john.doe@somewhere.com, john and doe are words.
Basically, a word is either an atom or quoted string. */
var word="(" + atom + "|" + quotedUser + ")";
// The following pattern describes the structure of the user
var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
/* The following pattern describes the structure of a normal symbolic
domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
/* Finally, let's start trying to figure out if the supplied address is valid. */
/* Begin with the coarse pattern to simply break up user@domain into
different pieces that are easy to analyze. */
var matchArray=emailStr.match(emailPat);
if (matchArray==null) {
/* Too many/few @'s or something; basically, this address doesn't
even fit the general mould of a valid e-mail address. */
return false;
}
var user=matchArray[1];
var domain=matchArray[2];
// Start by checking that only basic ASCII characters are in the strings (0-127).
for (i=0; i127) {
return false;
}
}
for (i=0; i127) {
return false;
}
}
// See if "user" is valid
if (user.match(userPat)==null) {
// user is not valid
return false;
}
// Domain is symbolic name. Check if it's valid.
var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i